English Grammar in Use: A Self-Study Reference and Practice ...
Raymond Murphy
Linguistics for Beginners
W. Terrence Gordon
A Primer on Riemann Surfaces
A. F. Beardon
Metadata: Shaping Knowledge From Antiquity to the Semantic Web
Richard Gartner
Problems and Solutions for Complex Analysis
Rami Shakarchi
At the Center of the Storm: My Years at the CIA
George Tenet & Bill Harlow